Commit Graph

128 Commits

Author SHA1 Message Date
Michael J. Spencer d39466760a Object: Fix redundant name.
llvm-svn: 142238
2011-10-17 20:19:29 +00:00
Owen Anderson 000721f058 The VMAs stored in the symbol table of a MachO file are absolute addresses, not offsets from the section.
llvm-svn: 141828
2011-10-12 22:37:10 +00:00
Owen Anderson 34e1707fbb Don't label a STAB debugging symbol as a function symbol.
llvm-svn: 141824
2011-10-12 22:23:12 +00:00
Owen Anderson fb02ecde5e sectionContainsSymbol needs to be based on VMA's rather than section indices to properly account for files with segment load commands that contain no sections.
llvm-svn: 141822
2011-10-12 22:21:32 +00:00
Owen Anderson f903c154c7 Section indices in MachO symbol tables begin at 1, not 0.
llvm-svn: 141815
2011-10-12 21:43:24 +00:00
Owen Anderson 27c579dba4 Expose MachOObjectFile externally, like we do for COFF. First step in reducing the amount of special-purpose code needed for llvm-objdump.
llvm-svn: 141684
2011-10-11 17:32:27 +00:00
Michael J. Spencer ee3be4f2a9 Fix warning.
llvm-svn: 141597
2011-10-10 23:36:56 +00:00
Michael J. Spencer 7989460a1f Object: add getSectionAlignment.
llvm-svn: 141581
2011-10-10 21:55:43 +00:00
Michael J. Spencer e5fd004719 Change relocation API to be per section. This time without breaking GCC.
llvm-svn: 141385
2011-10-07 19:25:32 +00:00
Bill Wendling 206d8a7f48 Revert 141376 and 141377 due to breaking the build.
--- Reverse-merging r141377 into '.':
U    tools/llvm-objdump/MachODump.cpp
--- Reverse-merging r141376 into '.':
U    include/llvm/Object/COFF.h
U    include/llvm/Object/ObjectFile.h
U    include/llvm-c/Object.h
U    tools/llvm-objdump/llvm-objdump.cpp
U    lib/Object/MachOObjectFile.cpp
U    lib/Object/COFFObjectFile.cpp
U    lib/Object/Object.cpp
U    lib/Object/ELFObjectFile.cpp

llvm-svn: 141379
2011-10-07 18:25:37 +00:00
Michael J. Spencer b0d61540cb Change relocation API to be per section.
llvm-svn: 141376
2011-10-07 18:15:25 +00:00
Michael J. Spencer 800619f2bb Object: Add isSection{Data,BSS}.
llvm-svn: 140721
2011-09-28 20:57:30 +00:00
Benjamin Kramer 75d1cf3391 Object: make the following changes into SymbolRef
- Add enum SymbolType and function getSymbolType()
- Add function isGlobal() - it's returns true for symbols that can be used in another objects, such as library functions.
- Rename function getAddress() to getOffset() and add new function getAddress(), because currently getAddress() returns section offset of symbol first byte. new getAddress() return symbol address.
- Change usage SymbolRef::getAddress() to getOffset() in tools/llvm-nm and tools/llvm-objdump.

Patch by Danil Malyshev!

llvm-svn: 139683
2011-09-14 01:22:52 +00:00
Benjamin Kramer eba0b40384 Remove dead code.
llvm-svn: 139343
2011-09-09 00:22:05 +00:00
Nick Lewycky 940b598f6f Fix release build:
MachOObjectFile.cpp:524: error: unused variable 'NumLoadCommands' [-Wunused-variable]

llvm-svn: 139341
2011-09-09 00:16:50 +00:00
Benjamin Kramer 022ecdf277 Add support for relocations to ObjectFile.
Patch by Danil Malyshev!

llvm-svn: 139314
2011-09-08 20:52:17 +00:00
Benjamin Kramer f6f3e81c07 ObjectFile: Add a method to check whether a section contains a symbol.
- No ELF or COFF implementation yet, I don't have a way to test that.
  Should be straightforward to add though.

llvm-svn: 135288
2011-07-15 18:39:21 +00:00
Benjamin Kramer 99582e9b52 MachOObjectFile: Get symbol functions ready for 64 bit.
llvm-svn: 135282
2011-07-15 17:32:45 +00:00
Benjamin Kramer c41d4fe243 Output MachO section names in the form SEGMENT,section.
llvm-svn: 135231
2011-07-15 00:29:02 +00:00
Benjamin Kramer 56498d167a Add support for 64 bit objects to MachOObjectFile.
- I don't see a better way than duplicating all the code.

llvm-svn: 135229
2011-07-15 00:14:48 +00:00
Benjamin Kramer b1d80722a8 MachOObjectFile: Change isSectionText to return true for sections named text, not for load commands name __TEXT (which isn't the case in actual object files)
llvm-svn: 135228
2011-07-15 00:14:46 +00:00
Michael J. Spencer 1d6167fd30 Object: Add proper error handling.
llvm-svn: 133872
2011-06-25 17:55:23 +00:00
Michael J. Spencer ec29b121ff Make Binary the parent of ObjectFile and update children to new interface.
llvm-svn: 133870
2011-06-25 17:54:50 +00:00
Michael J. Spencer aa41981dd8 Revert the last two commits in the series. r132911, r132912.
llvm-svn: 132913
2011-06-13 11:53:31 +00:00
Michael J. Spencer a7f9c49aab Make Binary the parent of ObjectFile and update children to new interface.
llvm-svn: 132911
2011-06-13 11:12:33 +00:00
Eric Christopher ae95ad1935 Use enums for constant values.
llvm-svn: 129984
2011-04-22 06:34:01 +00:00
Eric Christopher 22a19816f6 Make the file format strings a little prettier for mach-o.
llvm-svn: 129980
2011-04-22 04:08:58 +00:00
Eric Christopher 7b015c7598 Add an ObjectFile implementation for mach-o.
Patch by Patrick Walton!

llvm-svn: 129974
2011-04-22 03:19:48 +00:00